XC3S1400A-4FGG676I

Product Overview

Category

The XC3S1400A-4FGG676I belongs to the category of Field-Programmable Gate Arrays (FPGAs).

Use

FPGAs are integrated circuits that can be programmed and reprogrammed to perform various digital functions. The XC3S1400A-4FGG676I is specifically designed for applications requiring high-performance logic capacity and flexibility.

Characteristics

• High logic capacity: The XC3S1400A-4FGG676I offers a large number of configurable logic blocks, allowing for complex digital designs.
• Flexibility: With its programmable nature, this FPGA provides the ability to implement custom logic functions and adapt to changing requirements.
• Fast performance: The XC3S1400A-4FGG676I operates at high clock frequencies, enabling rapid data processing.
• Low power consumption: This FPGA incorporates power-saving features, making it suitable for energy-efficient applications.

Package

The XC3S1400A-4FGG676I comes in a FG676 package, which refers to a fine-pitch grid array with 676 pins.

Essence

The essence of the XC3S1400A-4FGG676I lies in its ability to provide a highly configurable and flexible platform for digital circuit design and implementation.

Packaging/Quantity

This FPGA is typically packaged individually and is available in various quantities depending on the manufacturer and distributor.

Specifications

• Logic cells: 1,400
• Flip-flops: 2,800
• Block RAM: 576 Kb
• Maximum user I/Os: 500
• Operating voltage: 1.2V
• Operating temperature range: -40°C to +100°C
• Package dimensions: 27mm x 27mm

Detailed Pin Configuration

The XC3S1400A-4FGG676I has a total of 676 pins, each serving a specific purpose in the circuit design. The pin configuration can be found in the manufacturer's datasheet or reference manual.

Functional Features

• Configurable logic blocks: The FPGA contains numerous configurable logic blocks that can be interconnected to implement complex digital functions.
• Programmable interconnects: The XC3S1400A-4FGG676I offers a flexible interconnect structure, allowing for the routing of signals between different logic elements.
• Dedicated input/output resources: This FPGA provides dedicated input/output pins for interfacing with external devices and peripherals.
• On-chip memory: The integrated block RAM allows for efficient storage and retrieval of data within the FPGA itself.
• Clock management: The XC3S1400A-4FGG676I includes built-in clock management resources, enabling precise timing control.

Advantages and Disadvantages

Advantages

• High flexibility and reconfigurability
• Large logic capacity for complex designs
• Fast performance and high-speed data processing
• Low power consumption compared to traditional ASICs
• Cost-effective solution for prototyping and low-volume production

Disadvantages

• Limited maximum operating frequency compared to dedicated ASICs
• Higher cost per unit compared to mass-produced ASICs
• Steeper learning curve for programming and utilizing FPGAs effectively

Working Principles

FPGAs like the XC3S1400A-4FGG676I operate based on the principle of configurable logic. The device consists of an array of programmable logic blocks interconnected through configurable routing resources. These logic blocks can be programmed to perform various digital functions by configuring their internal look-up tables, flip-flops, and interconnections. The resulting circuit configuration is stored in non-volatile memory within the FPGA and can be reprogrammed as needed.

Detailed Application Field Plans

The XC3S1400A-4FGG676I finds applications in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for high-speed data processing and protocol handling.
2. Industrial automation: Employed in control systems, robotics, and machine vision applications for real-time processing and control.
3. Aerospace and defense: Utilized in radar systems, avionics, and military communication devices for their flexibility and performance.
4. Medical devices: Integrated into medical imaging systems, patient monitoring equipment, and diagnostic instruments for signal processing and analysis.
5. Automotive electronics: Applied in advanced driver assistance systems (ADAS), infotainment systems, and engine control units for their versatility and adaptability.

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